145141266 has 32 divisors (see below), whose sum is σ = 306106560. Its totient is φ = 45752256.

The previous prime is 145141261. The next prime is 145141273. The reversal of 145141266 is 662141541.

It is not an unprimeable number, because it can be changed into a prime (145141261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113020 + ... + 114296.

It is an arithmetic number, because the mean of its divisors is an integer number (9565830).

Almost surely, 2^145141266 is an apocalyptic number.

145141266 is an abundant number, since it is smaller than the sum of its proper divisors (160965294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145141266 is a wasteful number, since it uses less digits than its factorization.

145141266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298.

The product of its digits is 5760, while the sum is 30.

The square root of 145141266 is about 12047.4589021918. The cubic root of 145141266 is about 525.5293418380.

The spelling of 145141266 in words is "one hundred forty-five million, one hundred forty-one thousand, two hundred sixty-six".